The Akai AP-M5 is a MIDI keyboard controller designed for music production and live performance. It features 5-octaves of velocity-sensitive keys, pitch and modulation wheels, and a wide range of connectivity options, including USB, MIDI DIN, and pedal input. The AP-M5 also includes a built-in arpeggiator and rhythm patterns for added creativity. Its sleek design and compact size make it a versatile and portable option for music makers on the go. Overall, the Akai AP-M5 is a reliable and affordable choice for anyone looking for a basic MIDI keyboard controller.